Rice caryopsis development I: Dynamic changes in different cell layers
文献类型：期刊论文
| 作者 | Wu, Xiaoba; Liu, Jinxin; Li, Dongqi; Liu, Chun-Ming
|
| 刊名 | JOURNAL OF INTEGRATIVE PLANT BIOLOGY
 |
| 出版日期 | 2016 |
| 卷号 | 58期号:9页码:772-785 |
| 关键词 | Rice caryopsis maternal tissue cell layers differentiation degeneration |
| ISSN号 | 1672-9072 |
| DOI | 10.1111/jipb.12440 |
| 文献子类 | Article |
| 英文摘要 | Rice caryopsis as one of the most important food sources for humans has a complex structure that is composed of maternal tissues including the pericarp and testa and filial tissues including the endosperm and embryo. Although rice caryopsis studies have been conducted previously, a systematic characterization throughout the entire developmental process is still lacking. In this study, detailed morphological examinations of caryopses were made during the entire 30-day developmental process. We observed some rapid changes in cell differentiation events and cataloged how cellular degeneration processes occurred in maternal tissues. The differentiations of tube cells and cross cells were achieved by 9 days after pollination (DAP). In the testa, the outer integument was degenerated by 3 DAP, while the outer layer of the inner integument degenerated by 7 DAP. In the nucellus, all tissues with the exception of the nucellar projection and the nucellar epidermis degenerated in the first 5 DAP. By 21 DAP, all maternal tissues, including vascular bundles, the nucellar projection and the nucellar epidermal cells were degenerated. In summary, this study provides a complete atlas of the dynamic changes in cell differentiation and degeneration for individual maternal cell layers of rice caryopsis. |
| 学科主题 | Biochemistry & Molecular Biology ; Plant Sciences |
| 出版地 | HOBOKEN |
| 电子版国际标准刊号 | 1744-7909 |
| WOS关键词 | POST-PHLOEM TRANSPORT ; ORYZA-SATIVA-L ; ENDOSPERM DEVELOPMENT ; EXPRESSION ATLAS ; DRAFT SEQUENCE ; ULTRASTRUCTURE ; BARLEY ; GENE ; DEGRADATION ; TISSUE |
| WOS研究方向 | Science Citation Index Expanded (SCI-EXPANDED) |
| 语种 | 英语 |
| WOS记录号 | WOS:000383614600003 |
| 出版者 | WILEY |
| 资助机构 | 863 National High-Tech R&D Program of ChinaNational High Technology Research and Development Program of China [2012AA02A707] ; National Transgenic Science and Technology Program [2014ZX08009-003-005] |
| 源URL | [http://ir.ibcas.ac.cn/handle/2S10CLM1/25345]  |
| 专题 | 中科院植物分子生理学重点实验室 |
| 作者单位 | 1.[Wu, Xiaoba 2.Li, Dongqi 3.Chinese Acad Sci, Key Lab Plant Mol Physiol, Inst Bot, Beijing 100093, Peoples R China 4.Liu, Jinxin |
| 推荐引用方式 GB/T 7714 | Wu, Xiaoba,Liu, Jinxin,Li, Dongqi,et al. Rice caryopsis development I: Dynamic changes in different cell layers[J]. JOURNAL OF INTEGRATIVE PLANT BIOLOGY,2016,58(9):772-785. |
| APA | Wu, Xiaoba,Liu, Jinxin,Li, Dongqi,&Liu, Chun-Ming.(2016).Rice caryopsis development I: Dynamic changes in different cell layers.JOURNAL OF INTEGRATIVE PLANT BIOLOGY,58(9),772-785. |
| MLA | Wu, Xiaoba,et al."Rice caryopsis development I: Dynamic changes in different cell layers".JOURNAL OF INTEGRATIVE PLANT BIOLOGY 58.9(2016):772-785. |
入库方式： OAI收割
来源：植物研究所
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